Cleaning device



FIG. 1 is a front-top perspective view of a cleaning device showing my new design;

FIG. 2 is a front-bottom perspective view thereof;

FIG. 3 is a front elevational view thereof, wherein the rear, left, right elevational views are identical thereto;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a cleaning device, as shown and described. 